Curtain grouting device suitable for Danxia landform area

The curtain grouting device comprises a material storage box, an auxiliary feeding mechanism is arranged on one side of the outer wall of the material storage box, a material pushing plate is connected to the inner wall of the material storage box in a sliding mode, a material injection pipe is fixedly connected to the outer wall of the upper end of the material storage box, and a sealing cap is connected to the outer wall of the material injection pipe in a threaded mode. An air injection pipe is fixedly connected to the outer wall of the storage box, the other side of the air injection pipe communicates with an intermittent air injection mechanism, a power self-regulating mechanism is arranged on one side of the intermittent air injection mechanism and electrically connected with the intermittent air injection mechanism, and an electromagnetic control electric mechanism is arranged at the upper end of the power self-regulating mechanism. The intermittent grouting device is simple in structure, intermittent